Optoma HD72 User Manual page 29

"PC Mode" func-
tion is only supported
under RGB source via
DVI-I connector.
PC Mode
This Mode is only for use when using the HD72 with a PC signal,
either Analogue or Digital via the DVI-I connector.
Wide: If your PC output is a wide screen format resolution you

must select this setting.
Examples of Wide screen resolutions are: 720 x 400/854 x 480
1280 x 720/1280 x 768/1920 x 1080.
Normal: If your PC output is a Normal (4:3) resolution you must

select this setting.
Examples of Normal resolutions are: 640 x 480/800 x 600/1024 x
768/1152 x 870 (* for MAC)/1280 x 1024/1400 x 1050.
*All supported resolutions are listed on page 40.
User Controls
29